Capacitor CAP ALUM POLY 1200UF 20 4V T/H is a type of aluminum-polymer capacitor. It has a radial configuration and is housed in a can. The specifications include a capacitance value of 1200 microfarads (µF) at 4 volts, with an ESR of 9 milliohms. This capacitor has a lifespan of up to 2000 hours at an operating temperature of 105 degrees Celsius.